The Effect of Groove Shape on Molten Metal Flow Behaviour in Gas Metal Arc Welding

@article{Ebrahimi2021TheEO,
  title={The Effect of Groove Shape on Molten Metal Flow Behaviour in Gas Metal Arc Welding},
  author={Amin Ebrahimi and Aravind Babu and Chris R. Kleijn and Marcel J. M. Hermans and Ian M. Richardson},
  journal={Materials},
  year={2021},
  volume={14}
}
One of the challenges for development, qualification and optimisation of arc welding processes lies in characterising the complex melt-pool behaviour which exhibits highly non-linear responses to variations of process parameters. The present work presents a computational model to describe the melt-pool behaviour in root-pass gas metal arc welding (GMAW). Three-dimensional numerical simulations have been performed using an enhanced physics-based computational model to unravel the effect of… 

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